90504375

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 167946240

約数和(自身を除く): 77441865

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 79, 125, 141, 195, 235, 237, 325, 375, 395, 611, 625, 705, 975, 1027, 1175, 1185, 1625, 1833, 1875, 1975, 3055, 3081, 3525, 3713, 4875, 5135, 5875, 5925, 8125, 9165, 9875, 11139, 15275, 15405, 17625, 18565, 24375, 25675, 29375, 29625, 45825, 48269, 49375, 55695, 76375, 77025, 88125, 92825, 128375, 144807, 148125, 229125, 241345, 278475, 381875, 385125, 464125, 641875, 724035, 1145625, 1206725, 1392375, 1925625, 2320625, 3620175, 6033625, 6961875, 18100875, 30168125, 90504375]

約数ペア:

[(1, 90504375), (3, 30168125), (5, 18100875), (13, 6961875), (15, 6033625), (25, 3620175), (39, 2320625), (47, 1925625), (65, 1392375), (75, 1206725), (79, 1145625), (125, 724035), (141, 641875), (195, 464125), (235, 385125), (237, 381875), (325, 278475), (375, 241345), (395, 229125), (611, 148125), (625, 144807), (705, 128375), (975, 92825), (1027, 88125), (1175, 77025), (1185, 76375), (1625, 55695), (1833, 49375), (1875, 48269), (1975, 45825), (3055, 29625), (3081, 29375), (3525, 25675), (3713, 24375), (4875, 18565), (5135, 17625), (5875, 15405), (5925, 15275), (8125, 11139), (9165, 9875)]